In this case, you need to return a 400 Bad Request. You can specify any specific information in the Request-URI to help the UAC modify the request, if desired, but that is not mandatory.
Regards, Tarun -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Vivek Gupta Sent: Wednesday, October 18, 2006 8:06 PM To: [email protected] Subject: [Sip-implementors] Bheavior when any of the mandatory header ismissing Hi, What should be UAS behavior when any of the mandatory header field say CSeq is missing? With regards Vivek Gupta _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
